UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUudO+NipyY+kW7F0ruqFfCWLBcxSCHta+e+dCpFLOc=' 
WHERE 
  key_id = '3bf9317033b5254fab156417bd35a713eb40b770c98f1f6dba88d9e6a57b4da6' 
  AND (
    token = 'mUudO+NipyY+kW7F0ruqFfCWLBcxSCHta+e+dCpFLOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )